A Practical Guide to Energy Management of Facilities and by Energywise Consortium

By Energywise Consortium

Are you aware tips on how to enforce an strength administration process in your amenities and utilities? This ebook provides finished assistance on powerful strength administration for enterprises within the polymer processing undefined. This ebook is considered one of 3 which aid the ENERGYWISE Plastics venture eLearning platform for powerful power administration of amenities and utilities through the eu plastics processing undefined. issues coated contain: o Heating and lights o Cooling and house air flow o Compressed Air o accounts and Meter Readings o strength Saving within the place of work o cars the opposite books during this sequence are: useful consultant to power administration for Processors and useful consultant to power administration for Managers.

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Mostly, a thorough review of the actual capacity demands of the system will show that the overall capacity of the system can be reduced. A system with oversized compressors will run ineffectively, as the compressors normally use more energy per produced air volume, when running outside their peak load area. It is often more economical to use several smaller compressors, which are sequentially controlled at loads below the peak loads of the plants. If there are still capacity problems after the optimisation of the system(with additional compressors), there are still alternatives to the use of compressed air, for example, electric tools, which may often be a more efficient and less energy-consuming solution.

After testing, the temperature was gradually increased to 16 °C without any impact on the production. If the company had chosen to proceed with the cooling compressor plant, a theoretical saving of approximately 30% of the electricity cost for cooling could be obtained by simply increasing the evaporation pressure (higher cooling water temperature). The redesign of the cooling water plant to eliminate mixing of cold and hot cooling water resulted in additional electricity savings on the cooling compressor.

This may further lead to problems with humidity and pollution/contamination of the system. Such problems can be avoided by frequent adjustment and cleaning of the machinery. It is further important that parts which wear such as filters and liquids are changed and that belts are adjusted and the coolant is checked. Most of the waste connected with compressed air systems is caused by leakage problems, therefore it is important to detect and repair these as fast as possible. The operator should map out the maintenance demands for each element of the system, by combining the manufacturer’s instructions with their own experience.

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